[PATCH] Suppress GCC warnings like "the address of `u1' will always evaluate as `true'".
Jamey Sharp
jamey at minilop.net
Wed Oct 28 17:48:17 PDT 2009
Signed-off-by: Jamey Sharp <jamey at minilop.net>
---
glx/unpack.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/glx/unpack.h b/glx/unpack.h
index a1dd17d..90cb71b 100644
--- a/glx/unpack.h
+++ b/glx/unpack.h
@@ -47,7 +47,7 @@
** Fetch a double from potentially unaligned memory.
*/
#ifdef __GLX_ALIGN64
-#define __GLX_MEM_COPY(dst,src,n) if (src && dst) memcpy(dst,src,n)
+#define __GLX_MEM_COPY(dst,src,n) if (src != NULL && dst != NULL) memcpy(dst,src,n)
#define __GLX_GET_DOUBLE(dst,src) __GLX_MEM_COPY(&dst,src,8)
#else
#define __GLX_GET_DOUBLE(dst,src) (dst) = *((GLdouble*)(src))
--
1.6.3.3
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